![Yukio Tonegawa](https://cdn.noitatnemucod.net/thumbnail/400x400/100/de30d1443d55533f156fbccfab717171.jpg)
Yukio Tonegawa
利根川 幸雄
Hyoudou Kazutaka's right-hand man. Yukio Tonegawa (usually just Tonegawa) is a large man who is in charge of most Kazutaka's events.
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Kaiji: Ultimate Survivor
Supporting (Role) TV -
Mr. Tonegawa: Middle Management Blues
Main (Role) TV
![Morikawa, Toshiyuki](https://cdn.noitatnemucod.net/thumbnail/100x100/100/7adb49d363a726548f0b493d20fa8986.jpg)
Morikawa, Toshiyuki
Japanese![Hakuryuu](https://cdn.noitatnemucod.net/thumbnail/100x100/100/b0942da167ae99adb459c19db03afe79.jpg)